Translating the word messy

Working on a little pet project, a porn translator, http://www.likeeatingasandwich.com/pornstone.htm , and I'm having the damnedest time with WAM. Any bi-linguals care to give me a hand? What's your favorite term for girls covered in pudding? I've done OK with Mud wrestling, like, Portuguese is "Luta na Lama". Thanks for your input